OT-2026-000092290
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000092290) never changes.
Identity and time
| Publication number | OT-2026-000092290 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7b48-8351-0cab7a3ca7c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092290 |
| Status | PUBLIC |
Content hashes
| Canonical text | d62fa942d35ca900651a66a91b9322fc23f2a6ad8a19ae67d83c7ba701adab8a |
|---|---|
| Markdown | dcba3a586fc83d608c7aaeaa44870bb07b91f85afe4513b994150548e40ad568 |
| Publication page | 1eb1edbe8fd80b80475d399cca79cdeb6883f32a897d627e4fe12f8ef3fee1f8 |
| Manifest | adc9a5f865e7bce45114d47f1d6fa3ecf5797b47319032961884a54e76e2d2bc |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | p2fLoSmMw1uoek3BLFgYLqu4T+mHncVFxnsQL+GhjC+MSmZxeor/XDvUbAdxYtQJsQ+1QU71b5Mx7OdWc+mwAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:49.697226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092290observed 1eb1edbe8fd80b80475d399cca79cdeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:49.680252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092290/manifest.jsonobserved adc9a5f865e7bce45114d47f1d6fa3ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:49.663684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092290/publication.mdobserved dcba3a586fc83d608c7aaeaa44870bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:49.646806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092290/publication.txtobserved d62fa942d35ca900651a66a91b9322fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|